1 /* Copyright (c) 2007, 2009-2010, 2012-2015. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "simgrid/msg.h"
9 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
11 /** @addtogroup MSG_examples
13 * - <b>Life-Cycle: process-startkilltime/process-startkilltime.c</b>. The <i>creation</i> and <i>termination</i>
14 * times of processes can be explicitly given in the deployment file (see *_d.xml files in example directory).
17 /** Executed on process termination*/
18 static int my_onexit(void* ignored1, void *ignored2) {
19 XBT_INFO("Exiting now (done sleeping or got killed)."); /** - Just display an informative message (see tesh file) */
23 /** Just sleep until termination */
24 static int sleeper(int argc, char *argv[])
26 XBT_INFO("Hello! I go to sleep.");
27 MSG_process_on_exit(my_onexit, NULL);
29 MSG_process_sleep(xbt_str_parse_int(argv[1], "sleeper process expects an integer parameter but got %s"));
30 XBT_INFO("Done sleeping.");
34 int main(int argc, char *argv[])
36 msg_error_t res = MSG_OK;
38 MSG_init(&argc, argv);
39 xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
40 "\tExample: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
42 MSG_create_environment(argv[1]); /** - Load the platform description */
43 MSG_function_register("sleeper", sleeper);
44 MSG_launch_application(argv[2]); /** - Deploy the @ref sleeper processes with explicit start/kill times */
46 res = MSG_main(); /** - Run the simulation */
47 XBT_INFO("Simulation time %g", MSG_get_clock());